Find the 10th Term in the Binomial Expansion $$\left( \frac { x } { 2 } - \frac { d } { 2 } \right) ^ { 11 }$$

question 160

Multiple Choice

Find the 10th term in the binomial expansion. $$\left( \frac { x } { 2 } - \frac { d } { 2 } \right) ^ { 11 }$$

• A) \(\quad - \frac { 1 } { 24 } x d ^ { 10 }\)
• B) \(\quad - \frac { 55 } { 2,048 } x ^ { 2 } d ^ { 9 }\)
• C) \(\quad \frac { 55 } { 128 } x ^ { 2 } d ^ { 9 }\)
• D) \(\quad - \frac { 11 } { 2,048 } x ^ { 2 } d ^ { 9 }\)
• E) none of the above

Recognize the principles of ratification and estoppel in agency relationships.

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Understand the concept and implications of the production possibility frontier (PPF) and its shape.

Recognize the effects of economic decisions and external factors on the production possibility frontier.

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Definitions:

Sum

The total result obtained when two or more numbers or quantities are added together.

Product

An item or service created through a process, available for exchange or sale.

Pulse

The rhythmic expansion and contraction of an artery as blood is forced through it, commonly felt at various points in the body to measure the heart rate.

Symbol

An abstract or representational figure used to signify concepts, quantities, or operations in various fields such as mathematics, physics, and chemistry.